Social Cities: Who Is Tweeting Where (And How Do They Feel)? [INFOGRAPHIC]

Twitter now has more than half a billion registered users, with about 50 percent of that number actively engaging with the network on a regular basis.

So here’s the thing: where is everybody tweeting from, and are they happy whilst doing it?

Using data taken from Topsy, Flexioffices measured 30 days of Twitter activity from around the globe, and discovered that users in London, Rio De Janeiro and Jakarta generate the most tweets, while those in Cape Town, Sydney and Seoul are the most positive.